FYI, I agree (mostly) with Raquel's assessment of the amps mentioned.
I am a little kinder towards the Mark Levinson amps, since I used to own a couple (and have fond memories of them!). I believe they are really good solid state amps. However in my opinion, they lack a bit of soul, (which I define as that organic quality that really brings the music to life. Feel free to call it what you will!) However, I have not heard the 33H, and it might just have it.
I also agree that if you truly want a really great amp, both the DarTZeel and the Lamm amps have soul. Personally, I prefer the Lamm amps, however, the DarTZeel is pretty extraordinary for a true solid state amp. (The Lamm amps I directly compared it against was a hybrid amp, that had one (6922) tube in each monoblock.) I felt that the Lamm had just a bit more bloom to the mid-range, and the treble seems a bit better as well. (It was difficult to compare the bass response, as the Lamm had 220 wpc (in two monoblocks) vs. the DarTZeel's 100 wpc, (in a stereo amp), so it was not quite fair to compare the two. The DarTZeel had good bass, but the Lamm was clearly better, however this was using Rockport Antares speakers, which is truly a full range speaker, as the bass response goes all the way down to 20 hz. That 13 inch woofer demands power, and the DarTZeel gives a good account of itself, but in the end it just ran out of juice.) If your speakers are more efficient and/or sensitive than the Antares, it might work just fine for you.
My two cents worth anyway.
I am a little kinder towards the Mark Levinson amps, since I used to own a couple (and have fond memories of them!). I believe they are really good solid state amps. However in my opinion, they lack a bit of soul, (which I define as that organic quality that really brings the music to life. Feel free to call it what you will!) However, I have not heard the 33H, and it might just have it.
I also agree that if you truly want a really great amp, both the DarTZeel and the Lamm amps have soul. Personally, I prefer the Lamm amps, however, the DarTZeel is pretty extraordinary for a true solid state amp. (The Lamm amps I directly compared it against was a hybrid amp, that had one (6922) tube in each monoblock.) I felt that the Lamm had just a bit more bloom to the mid-range, and the treble seems a bit better as well. (It was difficult to compare the bass response, as the Lamm had 220 wpc (in two monoblocks) vs. the DarTZeel's 100 wpc, (in a stereo amp), so it was not quite fair to compare the two. The DarTZeel had good bass, but the Lamm was clearly better, however this was using Rockport Antares speakers, which is truly a full range speaker, as the bass response goes all the way down to 20 hz. That 13 inch woofer demands power, and the DarTZeel gives a good account of itself, but in the end it just ran out of juice.) If your speakers are more efficient and/or sensitive than the Antares, it might work just fine for you.
My two cents worth anyway.